MCP2221A Datasheet - Microchip

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MCP2221A UART Protocol Converter

MCP2221A USB 2.0 to I2C/UART Protocol Converter with GPIO Note: The MCP2221A is identical to the MCP2221 in all aspects except for the maximum suppo.
The MCP2221A is a USB-to-UART serial converter that enables USB connectivity in applications that have UART and/or I2C interfaces.

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Datasheet Details

Part number:

MCP2221A

Manufacturer:

Microchip ↗

File Size:

944.50 KB

Description:

UART Protocol Converter

Features

* Universal Serial Bus (USB)
* Supports Full-Speed USB (12 Mb/s)
* Implements USB Protocol Composite Device: - Communication Device Class (CDC) for USB-to-UART conversion - Human Interface Device (HID) for I2C device control and configuration
* 448-Byte Buffer to Handle Data T

Applications

* that have UART and/or I2C interfaces. The device reduces external components by integrating the USB termination resistors and the oscillator needed for USB operation. The MCP2221A has four GP pins for miscellaneous functionalities (including GPIO, USBCFG, SSPND, Clock Output, ADC, DAC and interrupt

MCP2221A Distributors

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MCP2221A UART Protocol Converter Microchip

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